| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KClO3 + NaCl = KCl + NaClO3 =>
KClO3 + NaCl = KCl + NaClO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO3 + Pb(OH)2 = Pb(SO3) + H2O =>
H2SO3 + Pb(OH)2 = Pb(SO3) + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
TiCl2 + H2O = TiO2 + HCl + H2 =>
TiCl2 + 2 H2O = TiO2 + 2 HCl + H2
H + NaO = Na + HO =>
H + NaO = Na + HO
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CoSO4(aq) + Na2CO3(aq) = CoCO3(s) + Na2SO4(aq) =>
CoSO4(aq) + Na2CO3(aq) = CoCO3(s) + Na2SO4(aq)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
HgO(heat) = Hg + O2 =>
2 HgO(heat) = 2 Hg + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BrO3 + SbO = Br + Sb2O5 =>
BrO3 + 2 SbO = Br + Sb2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
MgSO4(aq) + CaCl2(aq) = MgCl2 + CaSO4 =>
MgSO4(aq) + CaCl2(aq) = MgCl2 + CaSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCOOH + MgO = (HCOO)2Mg + H2O =>
2 HCOOH + MgO = (HCOO)2Mg + H2O
Al + NH4ClO3 = Al2O3 + AlCl3 + N2O + H2O =>
4 Al + 6 NH4ClO3 = Al2O3 + 2 AlCl3 + 3 N2O + 12 H2O
C4H8O3N2 + O2 = CO2 + H2O + N2 =>
2 C4H8O3N2 + 9 O2 = 8 CO2 + 8 H2O + 2 N2
CH3COOH + KNO3 = KCH3COO + HNO3 =>
CH3COOH + KNO3 = KCH3COO + HNO3
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
Ba3(PO4)2 + CH3COOH = Ba(H2PO4)2 + Ba(CH3COO)2 =>
Ba3(PO4)2 + 4 CH3COOH = Ba(H2PO4)2 + 2 Ba(CH3COO)2
Fe(oh)3 + H2O2 = Fe(OH)3 =>
2 Fe(oh)3 + 9 H2O2 = 6 Fe(OH)3
C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
NaClO(aq) + H2O(l) = NaOH(aq) + Cl2(g) + O2(g) =>
4 NaClO(aq) + 2 H2O(l) = 4 NaOH(aq) + 2 Cl2(g) + O2(g)
(COOH)2 = HCOOH + CO2 =>
(COOH)2 = HCOOH + CO2
Cu(s) + FeCl3(aq) = FeCu + Cl2 =>
2 Cu(s) + 2 FeCl3(aq) = 2 FeCu + 3 Cl2
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
C6H10O5 = CO + H2 + C =>
C6H10O5 = 5 CO + 5 H2 + C
Na2SiF6 + NaOH = NaF + SiO2 + H2O =>
Na2SiF6 + 4 NaOH = 6 NaF + SiO2 + 2 H2O
NaH + HCl = NaCl + H2 =>
NaH + HCl = NaCl + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn2O3 + HNO3 = Mn(NO3)3 + H2O =>
Mn2O3 + 6 HNO3 = 2 Mn(NO3)3 + 3 H2O
Rb + H2 = RbH =>
2 Rb + H2 = 2 RbH
Fe + HPO3 = Fe(PO3)2 + PO + H2O =>
3 Fe + 8 HPO3 = 3 Fe(PO3)2 + 2 PO + 4 H2O
Cr2O7 + Cl2 = Cr2O3 + ClO3 =>
3 Cr2O7 + 2 Cl2 = 3 Cr2O3 + 4 ClO3
NH4 + NH3 = NH4NH3 =>
NH4 + NH3 = NH4NH3
Mg + CO2 + H2O = MgCO3 + H =>
Mg + CO2 + H2O = MgCO3 + 2 H
ClO3{-} = ClO4{-} + Cl{-} =>
4 ClO3{-} = 3 ClO4{-} + Cl{-}
CuSO4 + NaOH + N2H4 = N2 + Na2SO4 + Cu + H2O =>
2 CuSO4 + 4 NaOH + N2H4 = N2 + 2 Na2SO4 + 2 Cu + 4 H2O
C57H92O6 + NaOH = C57H92O6Na + OH =>
C57H92O6 + NaOH = C57H92O6Na + OH
Ni(CN)2 + KCN = K2[Ni(CN)4] =>
Ni(CN)2 + 2 KCN = K2[Ni(CN)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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